Verykool i121C User Manual
Page 36
Battery care
• Your device is powered by a rechargeable battery. When
the power is weak, please charge the battery. In order to
extend the lifespan of the battery, use all the battery's
power before recharging.
• Unplug the charger from the electrical plug and the
device when not in use. Do not leave the battery connected
to a charger more than a week. Overcharging may shorten
its lifespan.
• Extreme temperatures can affect the ability of your bat-
tery to charge. Battery needs the fit temperature. If the sur-
rounding temperature is over 40°C, the battery cannot be
charged.
• Use the battery only for its intended purpose. Never use
any charger or battery that is damaged.
Do not short-circuit the battery. Accidental short-circuiting
can occur when a metallic object such as a coin, clip, or
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